Home / 50,319.28-75,040.04-44,655.04

Finding the Fourth Proportional to 50,319.28, 75,040.04 and 44,655.04

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Solution

The fourth proportional to 50,319.28, 75,040.04 and 44,655.04 is: 66,593.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,319.28 : 75,040.04 = 44,655.04 : x
  2. Step 2: Convert to fraction form
    50,319.28/75,040.04 = 44,655.04/x
  3. Step 3: Cross multiply
    50,319.28x = 75,040.04 × 44,655.04
  4. Step 4: Simplify right side
    50,319.28x = 3,350,915,987.80
  5. Step 5: Solve for x
    x = 3,350,915,987.80/50,319.28
  6. Step 6: Final answer
    x = 66,593.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.